I ran across David while walking along the street yesterday. I ________ him for three years.
#100346
A
hadn’t seen
B
didn’t see
C
haven’t seen
D
don’t see
推荐题目
 Although all of the apples _______, none of them _______ good.
#99037
A
have tasted; taste
B
have been tasted; are tasted
C
have been tasted; taste
D
have tasted; are tasted
A few minutes earlier, and you would have seen the NBA star. But you ________.
#101579
A
won't come
B
don't come
C
didn't come
D
haven't come
— Why does this village develop so slowly?— Because large quantities of money       .
#102228
A
have wasted
B
is being wasted
C
has keen wasted
D
have been wasted